9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I have the following bash script lines in a file named test.sh.
#!/bin/bash
#
# Write Date to cron.log
#
echo "Begin SSI Load $(date +%d%b%y_%T)"
#
# Get the latest rates file for processing.
#
d=$(ls -tr /rms/data/ssi | grep -v "processed" | tail -n 1)
filename=$d
export filename... (3 Replies)
Discussion started by: ginowms
3 Replies
2. UNIX for Dummies Questions & Answers
Hi,
i don't understand this part of one script
exec >> $Log_File 2>&1 (1 Reply)
Discussion started by: messi777
1 Replies
3. Ubuntu
Hello,
I am a linux newbe. I want to install a program. I can download it only with wget command from internet.
As far as i know this wget command does not transfer the exacutable flags.
Because of that i wanted to find all configure files and change their mod to 744.
I found this... (1 Reply)
Discussion started by: disconnectus
1 Replies
4. UNIX for Advanced & Expert Users
Hi,
on AIX 6.L
I want to copy the result of grep -v to test directory then :
`hostname`@oracle$ls -l | grep -v RINT -exec cp {} test
grep: can't open -exec
grep: can't open cp
grep: can't open {}
test:°`.
Can you help me ?
Thank you. (3 Replies)
Discussion started by: big123456
3 Replies
5. Shell Programming and Scripting
Hello;
I have a console application who shown a output in every iteration, now i create a small GUI to call the application with button etc..., but what must i do to follow showing the output in the screen?
Advanced thanks,
Pablo (0 Replies)
Discussion started by: pablodecastillo
0 Replies
6. Shell Programming and Scripting
As a part of learning shell scripting I was just going through some already created scripts there I found-
exec tclsh "$0" $(1+"$@")
Here I was able to find what exec ,tclsh does & o/p of same but I could not find usage & output of $(1+"$@").
Can anybody pls expalain me usage details of it? (5 Replies)
Discussion started by: rediffmail
5 Replies
7. Shell Programming and Scripting
Hi all,
I had an issue regarding use of `` or exec in perl . `` are considered to be unsafe. Why? In my case an user would be giving some parameters as input and I will form an command of it and execute it using ``. It is important to capture output as i have to parse the output. As well as I need... (0 Replies)
Discussion started by: bharadiaam
0 Replies
8. UNIX for Advanced & Expert Users
I have read that exec "replaces the current process with a new one".
So I did
$ exec ls
and after this executed, my shell disappeared. I am assuming that my shell had PID xyz, and when I did exec ls, this ls got pid xyz, and when it terminated, there was no more shell process running, and... (5 Replies)
Discussion started by: JamesByars
5 Replies
9. Shell Programming and Scripting
In exec function say when i would like to remove the files
exec rm{}\;
Why is this "\" needed immediately after {} and what if i dont give it?
TIA,
Nisha (1 Reply)
Discussion started by: Nisha
1 Replies
RMF(1) [nmh-1.5] RMF(1)
NAME
rmf - remove an nmh folder
SYNOPSIS
rmf [+folder] [-interactive | -nointeractive] [-version] [-help]
DESCRIPTION
Rmf removes all of the messages (files) within the specified (or default) folder, and then removes the folder (directory) itself.
If there are any files within the folder which are not a part of nmh, they will not be removed, and an error will be produced. If the
folder is given explicitly or the -nointeractive option is given, then the folder will be removed without confirmation. Otherwise, the
user will be asked for confirmation. If rmf can't find the current folder, for some reason, the folder to be removed defaults to `+inbox'
(unless overridden by user's profile entry "Inbox") with confirmation.
If the folder being removed is a subfolder, the parent folder will become the new current folder, and rmf will produce a message telling
the user this has happened. This provides an easy mechanism for selecting a set of messages, operating on the list, then removing the list
and returning to the current folder from which the list was extracted.
If rmf s used on a read-only folder, it will delete all the (private) sequences (i.e., "atr-seq-folder" entries) for this folder from your
context without affecting the folder itself.
Rmf irreversibly deletes messages that don't have other links, so use it with caution.
FILES
$HOME/.mh_profile The user profile
PROFILE COMPONENTS
Path: To determine the user's nmh directory
Current-Folder: To find the default current folder
Inbox: To find the default inbox
SEE ALSO
rmm(1)
DEFAULTS
`+folder' defaults to the current folder, usually with confirmation
`-interactive' if +folder' not given, `-nointeractive' otherwise
CONTEXT
Rmf will set the current folder to the parent folder if a subfolder is removed; or if the current folder is removed, it will make "inbox"
current. Otherwise, it doesn't change the current folder or message.
BUGS
Although intuitively one would suspect that rmf works recursively, it does not. Hence if you have a sub-folder within a folder, in order
to rmf the parent, you must first rmf each of the children.
MH.6.8 11 June 2012 RMF(1)